From 3bb00d142a4d31316fc6f0eb1277aa2fafe4dbe9 Mon Sep 17 00:00:00 2001 From: Joey Hess Date: Thu, 8 Oct 2009 20:27:56 -0400 Subject: Optimize away most expensive file prune calls, when refreshing Benchmarking refresh of a a wiki with 25 thousand pages showed file_pruned() using most of the time. But, when refreshing, ikiwiki already knows about nearly all the files. So we can skip calling file_pruned() for those it knows about. While tricky to do, this sped up a refresh (that otherwise does no work) by 10-50%. --- debian/changelog | 2 ++ 1 file changed, 2 insertions(+) (limited to 'debian/changelog') diff --git a/debian/changelog b/debian/changelog index ca5409af7..6c4353065 100644 --- a/debian/changelog +++ b/debian/changelog @@ -10,6 +10,8 @@ ikiwiki (3.14159266) UNRELEASED; urgency=low * mirrorlist: Display nothing if list is empty. * Fix a bug that could lead to duplicate links being recorded for tags. + * Optimize away most expensive file prune calls, when refreshing, + by only checking new files. -- Joey Hess Sun, 27 Sep 2009 17:40:03 -0400 -- cgit v1.2.3